Can You Put Epsom Salt in Your Hot Tub: 5 Surprising Benefits

Discover the benefits and considerations of using Epsom salt in your hot tub. Learn Can You Put Epsom Salt in Your Hot Tub to enhance your relaxation experience. Find out if adding Epsom salt to your hot tub is safe.

What is Epsom Salt? & its Use in Hot Tub

Epsom salt is a chemical compound comprising magnesiumsulfur, and oxygen. It is also known as magnesium sulfate. Some people use Epsom salt as a home remedy for various health problems, such as muscle soreness, stress, constipation, and inflammation. 

  • Epsom salt is not recommended for hot tubs, as it can cause problems with the water chemistry and the hot tub equipment.
  • Epsom salt can lower the water’s pH and alkalinity, reducing the sanitizer’s effectiveness and increasing the risk of corrosion. 
  • It can also raise the water’s total dissolved solids (TDS) level, leading to scale buildup and cloudy water. 

Avoiding using Epsom salt in your hot tub is better than using products specially designed for hot tubs, such as: 

  • Aromatherapy crystals 
  • Spa salts

These products can provide similar benefits as Epsom salt without harming your hot tub or your health.

5 Benefits of Epsom Salt for Your Hot Tub

Adding it to your hot tub can take your relaxation experience to a new level. Not only does it create a serene environment, but it also offers several surprising benefits for your mind and body. 

  1. Muscle Relaxation: It, also known as magnesium sulfate, has muscle-relaxing properties. Soaking in a hot tub infused with it can help ease muscle tension, reduce soreness, and promote relaxation.
  2. Stress Relief: After a long day, there’s nothing better than sinking into a hot tub filled with Epsom salt. The soothing warm water combined with the calming effects of magnesium can help alleviate stress and promote a sense of tranquility.
  3. Improved Sleep: Salt water can be your secret weapon if you struggle with sleep. The relaxation induced by the warm water and Epsom salt can help you unwind before bed, leading to a more restful and rejuvenating sleep.
  4. Detoxification: It is believed to aid in the detoxification process. Soak in a hot tub infused with Epsom salt can help draw out toxins from your body through the skin, leaving you feeling refreshed and revitalized.
  5. Skin Care: It can also work wonders for your skin. It can help exfoliate dead skin cells, leaving your skin feeling soft, smooth, and rejuvenated. Additionally, the minerals can help improve your skin’s overall health and appearance.

So, the next time you indulge in a hot tub session, consider adding Epsom salt for these surprising benefits. Your mind, body, and skin will thank you!

Epsom salt placed on a wooden table, surrounded by its accompanying elements. (Can You Put Epsom Salt in Your Hot Tub)
Discover the essence of Epsom salt as it rests on a wooden table, accompanied by its complementary elements

Can You Put Epsom Salt in Your Hot Tub?

No, you should not put Epsom salt in your hot tub. Epsom salt can damage your hot tub and affect the water quality. It is better to use products that are made for hot tubs, such as spa salts or aromatherapy crystals.

Why Do People Use Epsom Salt in Hot Tubs?

Some people use Epsom salt in hot tubs because it can help them relax, soothe their muscles, and detoxify their bodies. Epsom salt is said to have anti-inflammatory and analgesic properties that can ease pain and inflammation.

It is also claimed that Epsom salt can draw out toxins and impurities from the skin and improve blood circulation. However, scientific evidence does not support these claims, and there is no proof that Epsom salt can provide health benefits when used in hot tubs.

In fact, using Epsom salt in hot tubs can harm both the hot tub and the user, as I explained in my previous answer. Therefore, it is advisable to avoid using Epsom salt in hot tubs and opt for safer alternatives.

How Does Epsom Salt Help?

Remember when we talked about how Epsom salt has magnesium and sulfate? These elements can do some beneficial things for our bodies. Magnesium can help our muscles relax and feel less sore. 

It can also help us sleep better at night. Sulfate can help our bodies eliminate toxins and make our skin feel soft and smooth. So, when we sit in a hot tub with Epsom salt, we benefit our bodies.

How Much Epsom Salt Should You Use?

Using the right amount of Epsom salt in your hot tub is essential. Too much can affect the water quality and your skin. 

Usually, for every 100 gallons of water in your hot tub, you should add 1-2 cups of Epsom salt. But it’s always a good idea to check the instructions for your specific hot tub.

Considerations for Adding Epsom Salt

As I mentioned, Epsom salt is not recommended for hot tubs, as it can cause problems with the water chemistry and the hot tub equipment. However, if you still want to try it, you should consider a few factors before adding it to your hot tub:

  • Monitor the pH and alkalinity levels: Adding magnesium sulfate to your hot tub may impact the water chemistry, so monitoring the pH and alkalinity levels is crucial. Consider consulting your hot tub manufacturer or a water chemistry professional for guidance.
  • Check the compatibility with hot tub components: This product may negatively affect features like metal fixtures or jets. Check your hot tub’s user manual or consult the manufacturer to ensure compatibility.
  • Use Epsom salt sparingly: Start with a small amount, such as one cup, and gradually increase the quantity if desired. Follow the manufacturer’s recommendations and avoid excessive use to prevent potential issues.

For more reading about Saltwater Hot Tub Brands.

Can You Use Epsom Salt In A Hot Tub?

Are There Any Risks or Side Effects?

Using it in your hot tub usually is safe and has few risks or side effects. However, some people might be allergic to Epsom salt or have sensitive skin. If you notice any irritation or affliction after using Epsom salt in your hot tub, you should stop using it and talk to a grown-up about it.

Other Alternatives for Your Hot Tub

These products are designed for hot tub use and will not harm your water chemistry or equipment. They also offer various benefits, such as aromatherapymoisturizing, and soothing effects. Here are some examples of alternatives to Epsom salt in your hot tub:

  • Baking soda:
    • It is a natural alkaline compound that can help balance the pH and alkalinity of your hot tub water. It can also soften the water and make it feel more comfortable on your skin. Baking soda can also help remove odours and stains from your hot tub. To use it in your hot tub, add about one tablespoon per 100 gallons of water and test the water with a pH test kit. You can adjust the amount needed to reach the ideal pH range of 7.2 to 7.8.
  • Dead Sea salt:
    • It is a mineral-rich salt from the Dead Sea, a salt lake between Israel and Jordan. Dead Sea salt contains high magnesium, calcium, potassium, sodium, and other trace elements that can benefit your health and wellness. Dead Sea salt can help relax your muscles, improve blood circulation, hydrate your skin, and detoxify your body. To use Dead Sea salt in your hot tub, add about two cups per 100 gallons of water and soak for 15 to 20 minutes.
  • Hot tub aromatherapy products: 
    • It crystals, beads, liquids, or powders that contain natural or synthetic fragrances that can create a pleasant atmosphere in your hot tub. Some aromatherapy products also contain Epsom salt or other ingredients that can enhance the therapeutic effects of the soak. Aromatherapy can help reduce stress, improve mood, promote relaxation, and stimulate the senses. 
  • Essential oils: 
    • It is extracted from plants and highly concentrated, provide many health benefits and can contribute significantly to an individual’s overall well-being. It is used for aromatherapymassageskincare, and other purposes. Some essential oils for hot tub use are lavender, eucalyptus, peppermint, rosemary, lemon, and tea tree. Essential oils can help calm your nerves, clear your sinuses, invigorate your mind, refresh your skin, and fight infections. Mix essential oils with carrier oil and add to hot tub water.
  • Bubble bath: 
    • A bubble bath is a liquid or powder product that creates foam or bubbles when added to water. Bubble baths can make your hot tub experience more fun and playful. Bubble baths can also moisturize your skin, cleanse your body, and add fragrance to the water. However, not all bubble bath products are safe for hot tub use. Avoid bubble bath products with harsh chemicals like SLS, parabens, phthalates, or artificial colours. You should also use a bubble bath sparingly and rinse your hot tub thoroughly after use.

Hot Tub Maintenance Tips

To maintain the optimal condition of your hot tub, here are 5 maintenance tips to keep in mind:

  1. Regularly check and adjust the water chemistry levels, including pH, alkalinity, and sanitizer levels, following the manufacturer’s guidelines.
  2. Clean the hot tub filters regularly and replace them as recommended to ensure proper filtration.
  3. Keep the water balanced and clean by regularly treating it with the appropriate chemicals.
  4. Drain and refill your hot tub as directed by the manufacturer to prevent the accumulation of contaminants.
  5. Regularly clean the hot tub shell, cover, and any accessories to keep them in good condition.

For more hot tub maintenance tips and guides, check out the following related articles:

Closing Argument:

Adding Epsom salt to your hot tub can provide various benefits, such as relieving muscle tension, enhancing relaxation, and promoting detoxification. However, it’s essential to consider hot tub maintenance and compatibility with your specific model.

Regular maintenance and monitoring of water chemistry levels are essential to keep your hot tub in optimal condition. Following these guidelines, you can enjoy a rejuvenating and soothing experience in your hot tub.

For additional information visit Hot Tub & Patio or if you’re interested in reading reviews and guides for hot tubs, visit Hot Tub Guides and Reviews.

Solutions to Frequently Raised Issues:

Q. How much Epsom salt do I put in a hot bath? A general guideline is to use 2 cups of Epsom salt for a standard-size bathtub filled with warm water. Soak in the tub for at least 12 or 20 minutes to treat constipation.

Q. What kind of salt do you use in a hot tub? Using salt advertised or branded as hot tub salt in your saltwater hot tub. It would be best to look for at least 99.8% pure hot tub salt, evaporated, not iodized, and has no additives. It would be best to never use ordinary table salt, rock salt, or ice salt in your hot tub.

Q. Can I add magnesium to my hot tub? No, you should not add magnesium in the form of magnesium sulfate or Epsom salts to your hot tub. It can cause corrosion of the hot tub’s metal parts, seals, gaskets, and other components. It can also create flash burns on your skin if mixed with chlorine or bromine. However, you can use MagnaSpa, a water softener for spas that contains magnesium and potassium chloride with low salt content.

Q. Can I put bath salts in my hot tub? No, bath salts are not recommended for hot tubs, as too much salt or oil can gum up the water and filter. Additionally, if the salt is magnesium-based, it can cause flash burns when mixed with chlorine or bromine. However, you can use essential oils or aromatherapy products specially designed for hot tubs that will not harm your water chemistry or equipment.

Always consult your hot tub manufacturer or a water chemistry professional for personalized advice and recommendations regarding your specific hot tub model. Enjoy your hot tub soak and the relaxing benefits it brings!

Water chemistry professionals in the US, but here are two that I found from my web search:

Water Treatment Solutions Company – Kurita America: This website provides information on the products and services offered by Kurita America. This company specializes in water treatment solutions for various industries and applications. 

Drinking Water Training | US EPA: This website provides training opportunities for drinking water professionals, public officials, and citizens interested in compliance with the Safe Drinking Water Act, building the capacity of drinking water systems, and drinking water grant opportunities. 

Leave a Reply